Orapuh Journal | Journal of Oral & Public Health
Bacteriological quality and food hygiene: A descriptive cross-sectional study of street restaurants on the University of Kinshasa campus, Democratic Republic of the Congo
Orap J, 6(11), 2025
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Keywords

Food hygiene
bacterial contamination
university restaurants
University of Kinshasa

How to Cite

Lipemba Ngonzili, J., Bolia Ebolo , F., Manitu Basosa , D., Disuemi Bisita , E., Kaswij Muswiya, F., & Mata Kimbembe , H. (2025). Bacteriological quality and food hygiene: A descriptive cross-sectional study of street restaurants on the University of Kinshasa campus, Democratic Republic of the Congo . Orapuh Journal, 6(11), e1309. https://doi.org/10.4314/orapj.v6i11.109

Abstract

Introduction

Eating is a fundamental human need essential for survival, development, and wellbeing. Consumers have the right to safe food that does not pose a health risk.

Purpose

To assess the bacteriological quality and food hygiene of meals sold in restaurants on the University of Kinshasa campus.

Methods

We conducted a cross-sectional descriptive study between July and November 2024. A two-stage sampling strategy was applied to select campus restaurants. Food samples were subjected to bacteriological analysis and restaurant hygiene practices were evaluated. Bacteriological quality was compared with international standards. Continuous variables were summarised as medians and interquartile ranges, while categorical variables were presented as frequencies and percentages.

Results

Most respondents (93.7%) were women; 87.5% had no formal training in food hygiene; 87.5% did not wear personal protective equipment; and 68.8% washed their hands only 1–2 times per day. Over half (56.3%) used buckets as waste bins. Of 32 food samples analysed, 81.2% were contaminated with Escherichia coli, 78% with total coliforms, 34.3% with mesophilic aerobes, and 9.4% with enterococci. At least one food item from restaurants in Zones A and C contained all the microorganisms tested.

Conclusion

Bacteriological quality and food hygiene in University of Kinshasa campus restaurants are unsatisfactory, exposing consumers to potentially severe foodborne diseases that could negatively impact their academic performance. Capacity building for food handlers and regular inspections are urgently needed.

https://doi.org/10.4314/orapj.v6i11.109
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